38712856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 91586880

約数和(自身を除く): 52874024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 1066, 1148, 1297, 2132, 2296, 2594, 3731, 4264, 5188, 7462, 9079, 10376, 14924, 16861, 18158, 29848, 33722, 36316, 53177, 67444, 72632, 106354, 118027, 134888, 212708, 236054, 372239, 425416, 472108, 691301, 744478, 944216, 1382602, 1488956, 2765204, 2977912, 4839107, 5530408, 9678214, 19356428, 38712856]

約数ペア:

[(1, 38712856), (2, 19356428), (4, 9678214), (7, 5530408), (8, 4839107), (13, 2977912), (14, 2765204), (26, 1488956), (28, 1382602), (41, 944216), (52, 744478), (56, 691301), (82, 472108), (91, 425416), (104, 372239), (164, 236054), (182, 212708), (287, 134888), (328, 118027), (364, 106354), (533, 72632), (574, 67444), (728, 53177), (1066, 36316), (1148, 33722), (1297, 29848), (2132, 18158), (2296, 16861), (2594, 14924), (3731, 10376), (4264, 9079), (5188, 7462)]